Yokogawa A2SAM105-H000 Analog Input Adapter

Overview

The A2SAM105-H000 is a high-performance current/voltage input adapter by Yokogawa Electric Corporation. It interfaces analog signals from transmitters and sensors directly into the CENTUM VP system. This module supports both current and voltage input types, ensuring flexible signal acquisition. Users can configure each channel individually through software. The A2SAM105-H000 fits baseboard-mounted N-IO units and supports both simplex and TMR configurations. It delivers reliable performance for process control, instrumentation, and signal monitoring applications. The module also provides comprehensive self-diagnostics for early fault detection.

Technical Specifications

• Model: A2SAM105-H000

• Type: Analog Input Adapter (Current/Voltage)

• Input Signal Types: 4–20 mA, 1–5 V, and standard analog ranges

• Channels: Multiple configurable input channels

• Communication Protocol: HART7 (digital communication over analog signals)

• Configuration: Software-configurable input type per channel

• System Compatibility: CENTUM VP N-IO system

• Mounting: Baseboard-mounted, compatible with N-IO base units

• Redundancy: TMR capable for enhanced reliability

• Safety Integrity Level (SIL): Up to SIL 3 depending on system design

• Diagnostics: Comprehensive internal and external fault detection

• Operating Temperature: Standard industrial range, typically 0°C to 60°C

• Certifications: Certified for safety-critical applications (IEC 61508)